CaSm(NiH4)2
高熵材料 HEAMP-ID: mp-3289552 · 空间群: Amm2 (#38)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 15.13 | 5.8547 | 70.4 | (0,0,1) |
| 18.47 | 4.8041 | 41.3 | (0,1,0) |
| 23.96 | 3.7139 | 17.6 | (0,1,1) |
| 25.60 | 3.4803 | 10.5 | (1,0,-1) |
| 25.60 | 3.4792 | 10.5 | (1,0,0) |
| 30.54 | 2.9274 | 86.3 | (0,0,2) |
| 31.75 | 2.8185 | 100.0 | (1,1,-1) |
| 31.76 | 2.8178 | 99.6 | (1,1,0) |
| 33.64 | 2.6645 | 16.6 | (1,0,-2) |
| 33.66 | 2.6630 | 16.7 | (1,0,1) |
| 35.92 | 2.4998 | 38.0 | (0,1,2) |
| 37.44 | 2.4021 | 62.8 | (0,2,0) |
| 38.64 | 2.3301 | 74.9 | (1,1,-2) |
| 38.66 | 2.3291 | 74.8 | (1,1,1) |
| 40.60 | 2.2223 | 12.9 | (0,2,1) |
| 45.90 | 1.9769 | 4.9 | (1,2,-1) |
| 45.91 | 1.9767 | 4.9 | (1,2,0) |
| 46.06 | 1.9707 | 2.7 | (1,0,-3) |
| 46.08 | 1.9696 | 2.6 | (1,0,2) |
| 46.54 | 1.9516 | 5.6 | (0,0,3) |
| 49.06 | 1.8569 | 46.1 | (0,2,2) |
| 50.03 | 1.8233 | 12.9 | (1,1,-3) |
| 50.05 | 1.8224 | 12.8 | (1,1,2) |
| 50.06 | 1.8222 | 28.9 | (2,0,-1) |
能量属性
电子属性
磁性属性
弹性属性
弹性数据暂不开放
特征分析
关联任务
引用参考
The crystal structure and related material properties of CaSm(NiH4)2 were obtained from the Materials Project database (MP-ID: mp-3289552, database version v2026.04.13).
Horton, M.K., Huck, P., Yang, R.X. et al. Accelerated data-driven materials science with the Materials Project. Nat. Mater. 24, 1522–1532 (2025). https://doi.org/10.1038/s41563-025-02272-0
晶体结构 3D 渲染
加载 3D 结构...
# generated using pymatgen
data_CaSm(NiH4)2
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 3.64440394
_cell_length_b 4.80410048
_cell_length_c 6.13273837
_cell_angle_alpha 90.00000000
_cell_angle_beta 107.31890680
_cell_angle_gamma 90.00000000
_symmetry_Int_Tables_number 1
_chemical_formula_structural CaSm(NiH4)2
_chemical_formula_sum 'Ca1 Sm1 Ni2 H8'
_cell_volume 102.50450292
_cell_formula_units_Z 1
loop_
_symmetry_equiv_pos_site_id
_symmetry_equiv_pos_as_xyz
1 'x, y, z'
loop_
_atom_site_type_symbol
_atom_site_label
_atom_site_symmetry_multiplicity
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_occupancy
Ca Ca0 1 0.36523318 0.75000000 0.23052505 1.0
Sm Sm1 1 0.63142118 0.24999900 0.76254881 1.0
Ni Ni2 1 0.90688723 0.24999900 0.31281501 1.0
Ni Ni3 1 0.09488200 0.75000000 0.69007416 1.0
H H4 1 0.81043994 0.01710518 0.12099029 1.0
H H5 1 0.81043994 0.48289482 0.12099029 1.0
H H6 1 0.41640550 0.24999900 0.33295681 1.0
H H7 1 0.00084997 0.00355495 0.50173577 1.0
H H8 1 0.00084997 0.49644505 0.50173577 1.0
H H9 1 0.58788671 0.75000000 0.67605164 1.0
H H10 1 0.18735120 0.50465448 0.87478620 1.0
H H11 1 0.18735120 0.99534552 0.87478620 1.0
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